x y
------ -----
-9 -2
-5 -7
-1 -12
3 -17
ur x's all have a difference of 4, and ur y's all have a difference of -5...so yes, this is linear with a slope of (-7+2) / (-5 + 9) = -5/4
Answer:
50 over 1 (4n - 1) = 5050
I hope I helped you^_^
Answer: D
Step-by-step explanation:
A quadratic function has a degree of 2 so there will be two roots. The statement says the function does NOT CROSS THE X-AXIS so there are no real roots. That means both roots must be imaginary (complex).
The lower quartile is the 25th percentile.
Answer:
x=6
Step-by-step explanation:
3х +5= 23
Subtract 5 from each side
3х +5-5= 23-5
3x = 18
Divide each side by 3
3x/3 =18/3
x = 6
